前期准备：安装wsl(debian 或 unbuntu)和nodejs

安装Playwright包

1. wsl内全局安装Playwright包（只需执行一次）

npm install -g playwright

2. 安装浏览器

npx playwright install
或指定浏览器
npx playwright install chromium firefox chrome

3. 检查全局安装的Playwright版本

playwright --version

4. 尝试运行一个简单页面（测试浏览器）

npx playwright open 163.com

wsl本地安装chrome

不安装会报错 Error: browserType.launchPersistentContext: Chromium distribution 'chrome' is not found at /opt/google/chrome/chrome

# 下载chrome到当前目录
$ wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

# 执行安装（会自动安装到 /opt/google/chrome)
$ sudo apt install ./google-chrome-stable_current_amd64.deb

配置 playwright MCP

针对特定项目

# 进入项目目录
cd to/path/demo

# 添加mcp（运行结果是修改 ~/claude.json ，添加mcpServers一节内容）
claude mcp add playwright npx @playwright/mcp@latest

# 启动
claude

# claude内执行如下命令显示已配置的mcp及其状态，成功会显示：playwright · ✔ connected
/mcp

测试提示词：使用 playwright mcp 打开 163.com